Imho apple needs to reinstall the trashcan, but not as a Mac pro, but as bare Mac, with non hedt i7/i9 a and a single Vega 48/64 GPU, the trashcan still has it's merits.
The tcMP is a brilliant design in my opinion, it just happened to be really bad at being a Mac Pro .
As a Mini+ it'd be fantastic, with lower spec CPU/GPU as you suggested, standard RAM and storage sticks, a bunch of TB3 and USB A ports - and at half the price .
There is way toooo much overlap between the 'trashcan' and the iMac Pro.
I still don't understand how the iMac Pro has become a reference for anything .
Outside of the Mac product naming strategy group that is - two interns chained to a wall in the basement .
It's an iMac , a pimped out version of it, but the letters p,r,o mean as much as
crunchy or
deputy vice president of catering .
It might be an improved design in some respects, but it still uses the same formula - a laptop glued straight to the back of a monitor .
It may do a mean Geekbench, but if you need the power it promises on paper for more than a few minutes it just won't deliver .
It's only anecdotal, but the people I know in photography and graphic design tend to choose between an iMac - regular or
deputy vice president range doesn't matter - and an MBP + display , if they want to save some money or like the simplicity of the setup .
MBP usually wins, as they will need a laptop anyways .
Need siginificantly more power than an that ? And monitors that can be calibrated properly ?
Well , an iMac doesn't provide either .